Matches 1 - 50 out of 50


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8864364 Drum drive for a truck mixer  
The present invention relates to a drum drive for a truck mixer with a vehicle drive train and a mixing drum, wherein the drum drive can be driven by at least one electric motor.
8287173 Mixing drum hatch  
A rotary concrete mixing drum (16) for a vehicle (10) having a drivetrain (18) for rotating the drum (16) includes a wall (33) having an opening (67) and a hatch cover assembly (37/200) removably...
8162529 Mixing drum  
A rotary concrete mixing drum (16) includes an interior surface (74) at least partially provided by a polymer (90) impregnated with a slip agent.
8070348 Mixing drum blade  
A concrete mixing drum includes a wall having at least one projection (32a, 32b) integrally formed as part of a unitary body with the wall. The at least one projection extends from the inner...
8070349 Mixing drum  
A concrete mixing drum includes a wall having a first section (41) and a second section (43). The first section (41) extends in a spiral along an axial centerline (31) of the drum. The second...
7997786 Heating and cooling cup  
A heating and cooling cup includes a cup body, a stirring device, a heating and cooling chip, and a heat sink module. A heat conductive block is disposed under the cup body, the heat conductive...
7967496 Concrete batch mixer  
A batch mixer comprises a mixing drum rotatable about a longitudinal axis extending between an inlet opening and a discharge opening at opposing ends of the drum. Mixing members and transfer...
7931397 Under pedestal tank arrangement  
Auxiliary fluid tanks associated with transit concrete mixing and dispensing systems are disclosed which include a hydraulic reservoir tank which is adapted to be stowed inside a mixing drum...
7850364 Concrete batch plant with polymeric mixer drum  
A concrete batch plant is disclosed including a frame and a transit mixer drum having an open end and a closed end. The drum is configured to be utilized both with the concrete batch plant and on...
7784995 Vehicle mounted concrete mixing drum and method of manufacture thereof  
A method of manufacture of a vehicle mounted rotary concrete mixing drum of the type having an opening at one end for receiving and/or discharge of concrete therefrom and at the other end, means...
7144170 Dual component dispensing and mixing systems for marine and military paints  
A device for applying a coating comprising a multi-component cartridge comprising at least two cylindrical cartridges, each cylindrical cartridge comprising an aperture and an open filling end...
7064314 Concrete-dispensing counter for ready mix trucks  
A concrete-dispensing counter for ready mix trucks for measuring the volume of concrete discharged by a ready mix concrete truck. The concrete-dispensing counter for ready mix trucks includes a...
RE37018 Flap for cement truck back  
A rigid cover attached to the chute of a cement truck can prevent the accidental discharge of cement residue from the chute of the cement truck while the truck is moving. The use of a rigid cover...
5683177 Cylindrical high-capacity transport mixer for bulk material and liquids  
A transporter-mixer for bulk-material/liquid mixtures has a cylindrical transport container mounted on a support frame with its longitudinal axis approximately horizontal and a controllable...
5492402 Combination trailer and self propelled vehicle  
The present invention is a combination trailer and self propelled vehicle which combines the maximum gradeability of all wheel drive with the ability to be efficiently and conveniently towed by...
5380085 Concrete mixer with reciprocating discharge chute  
A horizontal drum concrete batch mixer comprising a cylindrical mixer drum which may be rotated in a mixing direction or a discharge direction. The interior of the drum has mixing blades provided...
5232282 Food waste mixing and heat treating vehicle, hog lot and method of raising and feeding hogs  
A food waste mixing and heat treating vehicle used in feeding hogs has a wheeled chassis. A mixing drum is rotatably mounted on the chassis having an inner wall forming a mixing and heating cavity...
5039226 Portable concrete mixer  
A trailer for transporting and mixing concrete or similar products, comprising a wheeled frame and a mixing drum mounted to the wheeled frame for rotation in a first direction for mixing concrete...
4846581 Rear discharge-two way concrete mixer  
A rear discharge concrete mixer vehicle having a chassis comprising a cab for the vehicle operator; control means in the cab for operation of the vehicle; a rotary drum on the vehicle chassis; a...
4792234 Portable concrete batch plant  
The invention comprises a mobile concrete batch plant transportable by highway as a single unit. A cement storage hopper, a cement weigh hopper, and an aggregate weigh hopper are mounted on a...
4730934 Mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete  
In a mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete, in a mixing drum (1) which, on its inner wall (9), has one or more flat elevators...
4506983 Bulk material storage and mixing apparatus  
A portable dry bulk material storage and mixing unit comprising a generally cylindrical drum mounted on a frame for rotation about a generally horizontal axis and having a conical discharge nozzle...
4462690 Apparatus for the production of applicable coating _material for coating milled-off or peeled-off road surfaces  
The invention relates to a process and an apparatus for the production of applicable coating material for coating road surfaces, by which the old coating material together with aggregates and/or...
4403865 Device in connection with mixing apparatuses  
A mixing apparatus having a rotatable drum with a horizontal axis of rotation and an input and a discharge end. The drum supports a number of first mixing wings which upon rotation of the drum in...
4382683 Mixing machines  
In a rotary drum mixing machine of the kind in which the drum is rotated in opposite directions to mix and eject its contents respectively by a prime-mover operating through driving and driven...
4291503 Workpiece treating barrel  
A barrel apparatus for use in treating workpieces with grinding media, comprising a novel rotary barrel provided on its inner peripheral wall with a spiral flight extending lengthwise of the...
4199262 Bulk explosive mixing and delivery apparatus  
A mobile mixing and delivery apparatus for bulk slurry explosive compositions is provided. The apparatus comprises a vehicle body upon which is mounted a rotatable drum mixer. Explosive...
4188127 Mixing blades of concrete mixing drums  
A rotary concrete mixing drum which has a throat area leading to a mixing chamber is provided with a mixing blade which includes a leg portion projecting inwardly from the inner wall thereof and a...
4187028 Mixing blade for concrete mixer  
An improved and more rapid mixing of concrete is achieved in a rotary concrete mixing drum according to the present invention by the simple expedient of providing passages which open through the...
4154534 Transit concrete mixer adapted for loading and discharging aggregates of a wide range of slump value  
A transit concrete mixer includes a drum which is mounted for discharge either forwardly or reversely of the vehicle and has two sets of flights for two-stage concrete loading and discharging. One...
4097925 Process and apparatus for mixing and transporting cement  
By a combination of a slump indicator calibrated for each of the several particular trucks in a system of concrete mixer transport trucks and a particularly readily locatable dynamically balanced...
3915439 Non-tilt mixer and blade means therefor  
A non-tilt mixer comprises a drum supported on and reversely rotatable about its horizontal axis (for mixing and then discharge) by means of pneumatically-tired wheels. The drum comprises a...
3773304 CONTROL FOR VEHICULAR CONCRETE MIXER  
This invention relates to a concrete mixer comprising a body; a rotatably mounted mixer on said body; a hydraulic motor for rotating said mixing drum; a reversible pump for supplying hydraulic...
3767171 SMALL VOLUME TRANSIT-MIX  
Method and apparatus for the mixing and transport of small volumes of transmit-mix concrete. An improved mounting for a mobile concrete mixer is provided together with method and means for the...
3612490 COMBINATION WEIGHING AND MIXING APPARATUS FOR FERTILIZER OR THE LIKE  
A combination weighing and mixing apparatus for fertilizer or the like comprising a skip loader normally freely supported on a weigh scale and which is pivotal about one of its upper ends by a...
3567189 TRUCK MIXER WITH OFFSET DRUM AXIS  
3438613 REVERSIBLE GRAVITY CONCRETE OR MORTAR MIXER  
3232586 Single-wheeled concrete mixer and vehicle hitch therefor  
3145977 Reversible gravity mixer for concrete and mortar  
3080152 Hydraulically driven transit mixer  
3061282 Self sealing charging hopper for high dump mixers  
3038705 Drum for truck mounted concrete mixers  
2950906 Concrete mixer  
2902268 Apparatus for preventing leakage from open ended mixers or agitators  
2884235 Mixer charging chute telescoping over charging cone  
2883166 Rotatable concrete mixing drum with improved discharge performance  
2879978 Means for increasing the capactty of concrete mixer drums  
2859949 Forward discharging transit concrete mixer  
2805053 Transit mixer for improved discharge of low slump concrete  
2781186 Drum control means for transit concrete mixers  

Matches 1 - 50 out of 50